User:LMischler/Img-2018-J: Difference between revisions

From Electrical Installation Guide
(Created page with "{{FigImage|DB422460_EN|svg|J1|Examples of overvoltage '''(DB422460_EN)'''}} {{FigImage|DB422461_EN|svg|J2|Main characteristics of an overvoltage '''(DB422461_EN)'''}}...")
 
(according to last updates on some images + figure renumbering (guide 2018))
 
Line 17: Line 17:
{{FigImage|DB422476_EN|svg|J16|Example of protection of a large-scale electrical installation  '''(DB422476_EN)'''}}
{{FigImage|DB422476_EN|svg|J16|Example of protection of a large-scale electrical installation  '''(DB422476_EN)'''}}
{{FigImage|DB422477_EN|svg|J17|Principle of protection system in parallel '''(DB422477_EN)'''}}
{{FigImage|DB422477_EN|svg|J17|Principle of protection system in parallel '''(DB422477_EN)'''}}
{{FigImage|DB422478_EN|svg|J19|Time/current characteristic of a SPD with varistor '''(DB422478_EN)'''}}
{{FigImage|DB422478|svg|J19|Time/current characteristic of a SPD with varistor '''(DB422478)'''}}
{{FigImage|DB422479_EN|svg|J20|Logic diagram for selection of a protection system '''(DB422479_EN)'''}}
{{FigImage|DB422479_EN|svg|J20|Logic diagram for selection of a protection system '''(DB422479_EN)'''}}
{{FigImage|DB422480_EN|svg|J21|The 4 cases of SPD implementation Note : The Type 1 SPD is installed in the electrical switchboard connected to the earth lead of the lightning protection system. '''(DB422480_EN)'''}}
{{FigImage|DB422480_EN|svg|J21|The 4 cases of SPD implementation Note : The Type 1 SPD is installed in the electrical switchboard connected to the earth lead of the lightning protection system. '''(DB422480_EN)'''}}
Line 40: Line 40:
[[File:DB422493.svg|'''(DB422493)''']]
[[File:DB422493.svg|'''(DB422493)''']]
[[File:DB422495.svg|'''(DB422495)''']]
[[File:DB422495.svg|'''(DB422495)''']]
{{FigImage|DB422496_EN|svg|J37|Example of coordination table between SPDs and their disconnecting circuit breakers (Schneider Electric brand). Always refer to the latest tables provided by manufacturers. '''(DB422496_EN)'''}}
{{FigImage|DB422496_EN|svg|J37|Example of coordination table between SPDs and their disconnecting circuit breakers (Schneider Electric brand). Always refer to the latest tables provided by manufacturers. '''(DB422496_EN)'''}}
{{FigImage|DB422497_EN|svg|J38|Connections of a SPD L < 50 cm '''(DB422497_EN)'''}}
{{FigImage|DB422497_EN|svg|J38|Connections of a SPD L < 50 cm '''(DB422497_EN)'''}}
{{FigImage|DB422498_EN|svg|J39|Example of connection in plastic enclosure  '''(DB422498_EN)'''}}
{{FigImage|DB422498_EN|svg|J39|Example of connection in plastic enclosure  '''(DB422498_EN)'''}}
Line 54: Line 54:
{{FigImage|DB422506_EN|svg|J45|Application example: supermarket '''(DB422506_EN)'''}}
{{FigImage|DB422506_EN|svg|J45|Application example: supermarket '''(DB422506_EN)'''}}
{{FigImage|DB422507|svg|J46|Telecommunications network '''(DB422507)'''}}
{{FigImage|DB422507|svg|J46|Telecommunications network '''(DB422507)'''}}
{{FigImage|DB422508_EN|svg|J48|SPD choice '''(DB422508_EN)'''}}
{{FigImage|DB422508_EN|svg|J48|SPD selection '''(DB422508_EN)'''}}
{{FigImage|DB422509_EN|svg|J50|SPD location '''(DB422509_EN)'''}}
{{FigImage|DB422509_EN|svg|J49|SPD location '''(DB422509_EN)'''}}
{{FigImage|DB422510|svg|J51|Diagram of a SPD '''(DB422510)'''}}
{{FigImage|DB422510|svg|J50|Diagram of a SPD '''(DB422510)'''}}
[[File:DB422511.png|'''(DB422511)''']]
[[File:DB422511.png|'''(DB422511)''']]
[[File:DB422512.png|'''(DB422512)''']]
[[File:DB422512.png|'''(DB422512)''']]
Line 64: Line 64:
[[File:DB422516.png|'''(DB422516)''']]
[[File:DB422516.png|'''(DB422516)''']]
[[File:DB422517.png|'''(DB422517)''']]
[[File:DB422517.png|'''(DB422517)''']]
{{Gallery|J53|The Schneider Electric brand iPRD SPD incorporates a gas discharge tube between neutral and earth and varistors between phase and neutral||  
{{Gallery|J52|The Schneider Electric brand iPRD SPD incorporates a gas discharge tube between neutral and earth and varistors between phase and neutral||  
|DB422518.svg||'''(DB422518)'''
|DB422518.svg||'''(DB422518)'''
|PB116777.jpg||'''(PB116777)'''}}
|PB116777.jpg||'''(PB116777)'''}}
{{FigImage|PB116778|jpg|J54|iQuick PRD 3P +N SPD of the Schneider Electric brand '''(PB116778)'''}}
{{FigImage|PB116778|jpg|J53|iQuick PRD 3P +N SPD of the Schneider Electric brand '''(PB116778)'''}}
{{FigImage|DB422519|svg|J55|Installation of indicator light with a iQuick PRD SPD '''(DB422519)'''}}
{{FigImage|DB422519|svg|J54|Installation of indicator light with a iQuick PRD SPD '''(DB422519)'''}}
{{FigImage|DB422520|svg|J56|Remote indication of SPD status using Smartlink '''(DB422520)'''}}
{{FigImage|DB422520|svg|J55|Remote indication of SPD status using Smartlink '''(DB422520)'''}}
{{FigImage|DB422521_EN|svg|J57|Comparison of SCPDs voltage wave withstand capabilities for Imax {{=}} 20 kA and Imax {{=}} 40 kA '''(DB422521_EN)'''}}
{{FigImage|DB422521_EN|svg|J56|Comparison of SCPDs voltage wave withstand capabilities for Imax {{=}} 20 kA and Imax {{=}} 40 kA '''(DB422521_EN)'''}}
{{FigImage|DB422522_EN|svg|J58|Comparison of time/current and energy limitations curves for a circuit breaker and a fuse having the same 8/20 µs current wave withstand capability  '''(DB422522_EN)'''}}
{{FigImage|DB422522_EN|svg|J57|Comparison of time/current and energy limitations curves for a circuit breaker and a fuse having the same 8/20 µs current wave withstand capability  '''(DB422522_EN)'''}}
{{FigImage|DB422523_EN|svg|J59|Propagation of a lightning wave in a conductor '''(DB422523_EN)'''}}
{{FigImage|DB422523_EN|svg|J58|Propagation of a lightning wave in a conductor '''(DB422523_EN)'''}}
{{FigImage|DB422524_EN|svg|J60|Reflection of a lightning wave at the termination of a cable '''(DB422524_EN)'''}}
{{FigImage|DB422524_EN|svg|J59|Reflection of a lightning wave at the termination of a cable '''(DB422524_EN)'''}}
{{FigImage|DB422525|svg|J61|Maximum voltage at the extremity of the cable according to its length to a front of incident voltage {{=}}4kV/us '''(DB422525)'''}}
{{FigImage|DB422525|svg|J60|Maximum voltage at the extremity of the cable according to its length to a front of incident voltage {{=}}4kV/us '''(DB422525)'''}}
{{FigImage|DB422526_EN|svg|J62|Common protection only '''(DB422526_EN)'''}}
{{FigImage|DB422526_EN|svg|J61|Common protection only '''(DB422526_EN)'''}}
{{FigImage|DB422527_EN|svg|J63|Common and differential protection '''(DB422527_EN)'''}}
{{FigImage|DB422527_EN|svg|J62|Common and differential protection '''(DB422527_EN)'''}}

Latest revision as of 20:36, 4 July 2018

Fig. J1 – Examples of overvoltage (DB422460_EN)
Fig. J2 – Main characteristics of an overvoltage (DB422461_EN)
Fig. J4 – Example of lightning current (DB422462_EN)
Fig. J5 – Various types of lightning impact (DB422463_EN)

(DB422464_EN) (DB422465_EN) (DB422466_EN)

Fig. J7 – Common mode (DB422467_EN)
Fig. J8 – Differential mode (DB422468_EN)
Fig. J9 – 10/350 µs current wave (DB422469)
Fig. J10 – 8/20 µs current wave (DB422470)
Fig. J11 – 1.2/50 µs voltage wave (DB422471)
Fig. J12 – Lightning rod (simple rod or with triggering system) (DB422472_EN)
Fig. J13 – Taut wires (DB422473_EN)
Fig. J14 – Meshed cage (Faraday cage) (DB422474)
Fig. J15 – Direct lightning back current (DB422475_EN)
Fig. J16 – Example of protection of a large-scale electrical installation (DB422476_EN)
Fig. J17 – Principle of protection system in parallel (DB422477_EN)
Fig. J19 – Time/current characteristic of a SPD with varistor (DB422478)
Fig. J20 – Logic diagram for selection of a protection system (DB422479_EN)
Fig. J21 – The 4 cases of SPD implementation Note : The Type 1 SPD is installed in the electrical switchboard connected to the earth lead of the lightning protection system. (DB422480_EN)
Fig. J22 – Fine protection architecture Note: The Type 1 and 2 SPD can be combined in a single SPD (DB422481_EN)

(DB422483) (DB422484) (DB422485) (DB422486)

Fig. J26 – “Installed” Up (DB422487_EN)
Fig. J28 – 1P, 2P, 3P, 4P SPDs (DB422488)
Fig. J29 – 1P + N, 3P + N SPDs (DB422489)
Fig. J30 – Basic example of balanced Iimp current distribution in 3 phase system (DB422490_EN)
Fig. J33 – SCPD “in series” (DB422491)

(DB422491) (DB422492) (DB422493) (DB422495)

Fig. J37 – Example of coordination table between SPDs and their disconnecting circuit breakers (Schneider Electric brand). Always refer to the latest tables provided by manufacturers. (DB422496_EN)
Fig. J38 – Connections of a SPD L < 50 cm (DB422497_EN)
Fig. J39 – Example of connection in plastic enclosure (DB422498_EN)
Fig. J40 – Example of connection in metallic enclosure (DB422499_EN)
Fig. J43 – The connections of protected outgoing feeders are to the right of the SPD terminals (DB422504_EN)
Fig. J44 – Example of improvement of EMC by a reduction in the loop surfaces and common impedance in an electric enclosure (DB422505_EN)
Fig. J45 – Application example: supermarket (DB422506_EN)
Fig. J46 – Telecommunications network (DB422507)
Fig. J48 – SPD selection (DB422508_EN)
Fig. J49 – SPD location (DB422509_EN)
Fig. J50 – Diagram of a SPD (DB422510)

(DB422511) (DB422512) (DB422513) (DB422514) (DB422515) (DB422516) (DB422517)

Fig. J53 – iQuick PRD 3P +N SPD of the Schneider Electric brand (PB116778)
Fig. J54 – Installation of indicator light with a iQuick PRD SPD (DB422519)
Fig. J55 – Remote indication of SPD status using Smartlink (DB422520)
Fig. J56 – Comparison of SCPDs voltage wave withstand capabilities for Imax = 20 kA and Imax = 40 kA (DB422521_EN)
Fig. J57 – Comparison of time/current and energy limitations curves for a circuit breaker and a fuse having the same 8/20 µs current wave withstand capability (DB422522_EN)
Fig. J58 – Propagation of a lightning wave in a conductor (DB422523_EN)
Fig. J59 – Reflection of a lightning wave at the termination of a cable (DB422524_EN)
Fig. J60 – Maximum voltage at the extremity of the cable according to its length to a front of incident voltage =4kV/us (DB422525)
Fig. J61 – Common protection only (DB422526_EN)
Fig. J62 – Common and differential protection (DB422527_EN)